| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $121.57 | 11.163% | $135.1409 | $135.14 | $135.15 | $135.10 |
| Purchase #2 | $88.66 | 8.634% | $96.3149 | $96.31 | $96.30 | $96.30 |
| Purchase #3 | $217.32 | 6.546% | $231.5458 | $231.55 | $231.55 | $231.50 |
| Purchase #4 | $136.81 | 5.517% | $144.3578 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $89.38 | 5.629% | $94.4112 | $94.41 | $94.40 | $94.40 |
| Purchase #6 | $55.99 | 7.741% | $60.3242 | $60.32 | $60.30 | $60.30 |
| Purchase #7 | $145.80 | 13.335% | $165.2424 | $165.24 | $165.25 | $165.20 |
| 7 purchase totals = | $855.53 | $927.3372 | $927.33 | $927.30 | $927.20 | |